いっぱ 一派 Common word LinksSentence search for 一派Sentence search for いっぱKanji details for 一 and 派Edit in JMdict Noun1. one school; one sect; one denominationしょうせつ小説のあたら新しいいっぱ一派がお起こった。A new school of fiction has grown up.Noun2. one party; one faction; one group Discussions Log in to talk about this word.